Outlook Online 2009

Great Barrier Reef Marine Park Authority :: Status of other invertebrates

Status of other invertebrates

Management Concern: Moderate     Adequacy of Information: Low

Summary extracts from Outlook Report 2009

  • Little is known about most non-commercial invertebrate species.
  • Some crustaceans, such as prawns and crabs, are important in Great Barrier Reef fisheries. Other invertebrates such as trochus, pearl oysters and sea cucumber have been harvested at various times. The status of most species appears to be stable.
  • Illegal fishing is a threat to the Great Barrier Reef ecosystem. Incidents detected include incursion of foreign fishing vessels, fishing in zones closed to fishing, and use of fishing equipment or methods in zones where they are not permitted.
  • It appears that human impacts have increased the frequency and severity of crown-of-thorns starfish outbreaks.
  • Almost all Great Barrier Reef species will be affected by climate change, some seriously.

What do we know? (relevant pages from Outlook Online)

Existing policies and management actions

Future management requirements

  • Biodiversity Strategy

Defined research questions

  • There are currently no defined research questions for this topic. Research questions will be developed, giving priority to interactions/issues that are of most concern to management.

Current Research and Monitoring

Bookmark and Share

Have your say